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Folder 28 I Tracings 7000-7999
I-7017 Plan of lot to be conveyed to Pittsburgh, Cincinnati, Chicago & St. Louis Railroad, Millers Run extension by Federal Supply Co., 1905

Notes: Jacob E. Ridgway; Pittsburgh Coal Co. -- Location: Cecil Township (Washington County).

I-7028 Plot showing air shaft lot (Hunter tract) at Hartley & Marshall Mine and part of tract desired for street car line across same by the West Liberty Improvement Co., 1905

Operator: Pittsburgh Coal -- Mine: Hartley & Marshall -- Notes: Willrich heirs; Knowlson; Brookline Boulevard; Knowlson church lot -- Location: Pittsburgh (Allegheny County).

I-7042 Plan showing Wabash Railroad through surface at Leasdale Mine, 1905

Operator: Pittsburgh Coal -- Mine: Leasdale -- Location: Scott Township (Allegheny County).

I-7043 Plan showing Wabash Railroad through surface at Summer Hill Mine, 1905

Operator: Pittsburgh Coal -- Mine: Summer Hill -- Location: Scott Township (Allegheny County).

I-7044 Plan showing Wabash Railroad through surface at Bower Hill Mine, 1905

Operator: Pittsburgh Coal -- Mine: Bower Hill -- Location: Upper Saint Clair Township (Allegheny County).

I-7051 Plan showing Moss Distillery tract, 1905

Notes: Monongahela River; Kirk and Williams -- Location: South Huntingdon Township (Westmoreland County).

I-7056 Plan showing property of the Pittsburgh Coal Co. at Enterprise Mine, undated

Operator: Pittsburgh Coal -- Mine: Enterprise -- Notes: William Simmons; Sarah Young; George Parkins; Anthony Snyder; William Espy -- Location: Chartiers Township (Washington County).

I-7082 Plan showing location of Pittsburgh, McKeesport & Youghiogheny Railroad's drain near Jacobs Creek yards, undated

Notes: Ophiphant heirs tract; Youghiogheny River -- Location: South Huntingdon Township (Westmoreland County).

I-7083 Plan showing station lot at Scott Haven Station situated on the Pittsburgh, McKeesport & Youghiogheny Railroad, undated

Notes: Youghiogheny River -- Location: Scott Haven (Westmoreland County).

I-7084 Plan showing location of Pittsburgh, McKeesport & Youghiogheny Railroad's buildings near Smithton, undated

Notes: D. H. Williams tract; Smithton Bridge; Youghiogheny River -- Location: South Huntingdon Township (Westmoreland County).

I-7114 Plan of lots laid out by Mansfield Coal & Coke Co., 1892

Operator: Mansfield Coal & Coke -- Notes: Washington Avenue; Boden Avenue -- Location: Scott Township (Allegheny County).

I-7119 Plan of portion of William Harrison property, 1912

Notes: Lawrence De Cross; Lofink heirs; country road -- Location: Union Township (Washington County).

I-7134 Plan showing buildings and Black Hills pit mouth at Fair Haven Mine, undated

Operator: Pittsburgh Coal -- Mine: Fair Haven -- Location: Baldwin Township (Allegheny County).

I-7144 Plan showing power house lot at Midland # 1 air shaft to be leased to Pittsburgh Coal Co., being part of Colteryahn tract, 1913

Operator: Pittsburgh Coal -- Mine: Midland No. 1 -- Location: Chartiers Township (Washington County).

I-7145 Plan showing location of air shaft at Harrison Mine, 1913

Operator: Pittsburgh Coal -- Mine: Harrison -- Notes: Workings; William A. Caldwell; F. K. Fulmer -- Location: Upper Saint Clair Township (Allegheny County).

I-7148 Plan showing Joseph Cowden property, 1913

Notes: Borland Brothers; Jennie Oram; Alexander and David T. McConnel; William R. Wilson; Frank Mankedick; George M. Caldwell; Charles Wallace; Montour No. 2 plan of lots; main line of Montour Railroad -- Location: Cecil Township (Washington County).

I-7152 Plan showing land purchased by Pittsburgh Coal Co. from J. C. Boyd heirs, 1914

Operator: Pittsburgh Coal -- Notes: Long plan of lots; Justus Mulert; Academy Avenue -- Location: Mount Lebanon Township (Allegheny County).

I-7157 Plan showing shaft lot at Harrison Mine, undated

Operator: Pittsburgh Coal -- Mine: Harrison -- Notes: Gilkeson heirs; David Higbee -- Location: Upper Saint Clair Township (Allegheny County).

I-7165 Plan of coal lands sold by Youghiogheny River Coal Co. to Benjamin Gilvert heirs, 1899

Operator: Youghiogheny River Coal -- Notes: Gilvert main tunnel; H. Greenawalt; Hayes coal & surface; Armstrong Coal -- Location: Sewickley Township (Westmoreland County).

I-7169 Plan showing pond at Reilly school house in the Duquesne plan of lots, 1913

Operator: Pittsburgh Coal -- Mine: Duquesne -- Location: Wilkins Township (Allegheny County).

I-7175 Plan showing sewage disposal lot at Summer Hill Mine, undated

Operator: Pittsburgh Coal -- Mine: Summer Hill -- Location: Scott Township (Allegheny County).

I-7181 Plan showing coal to be conveyed to John L. Sorg, being part of the John Means tract at Risher Mine, 1914

Operator: Pittsburgh Coal -- Mine: Risher -- Notes: Old Stone Mine; workings -- Location: West Mifflin (Allegheny County).

I-7216 Plat to accompany agreement for right of way of Pittsburgh Coal Co. across hollow on George Stahl farm at Eureka No. 4 Mine, 1915

Operator: Pittsburgh Coal -- Mine: Eureka No. 4 -- Notes: Hays and Wible Coal; John Snyder surface -- Location: South Huntingdon Township (Westmoreland County).

I-7226 Rate group map of bituminous coal fields, 1915

Notes: Pittsburgh; Connellsville; Meyersdale; Fairmont; Cumberland; Piedmont; Hocking; Kanawha; New River; Thacker; Elkhorn; Stonega; Jellico -- Location: Southwestern Pennsylvania and Northern West Virginia.

I-7229 Plan of Auburn lots adjacent to the borough of Fayette City, 1916

Notes: Overlies part of Joseph Brown tract of Arnold No. 1 Mine; Andrew Brown -- Location: Washington Township (Fayette County).

I-7230 Plan showing property to be leased to the United States government for an experimental mine, 1916

Notes: Samuel Glenn; William Rankin; John Wallace; Eli McElheny -- Location: South Park Township (Allegheny County).

I-7241 Plan showing right of way conveyed to Pittsburgh, McKeesport & Youghiogheny Railroad near Fayette City, 1916

Operator: Pittsburgh, McKeesport & Youghiogheny Railroad -- Location: Washington Township (Fayette County).

I-7243 Plan showing right of way conveyed to Pittsburgh, McKeesport & Youghiogheny Railroad at Arnold No. 2 Mine, 1916

Operator: Pittsburgh Coal -- Location: Washington Township (Fayette County).

I-7256 Plan showing right of way for mine track across hollow on Jeremiah Stilley tract at Montour No. 8 Mine, 1916

Operator: Pittsburgh Coal -- Mine: Montour No. 8 -- Notes: McElheny; Linn Wood & Co.; William Wilson; Mrs. Elizabeth McKee; John Donovan -- Location: Jefferson Township (Allegheny County).

I-7267 Plan showing right of way for traveling road across William C. Wilson farm at Partridge Mine, 1916

Operator: Pittsburgh Coal -- Mine: Patridge -- Notes: A. W. Crooks; Henry R. Crooks; Gregg heirs; Joseph Partridge; S. J. Russell; McMichael -- Location: North Fayette Township (Allegheny County).

I-7272 Plan showing location of the place in Forest Hill Mine where Vincent Smith was injured on Nov. 18, 1915, 1916

Operator: James W. Ellsworth & Co. -- Mine: Forest Hill -- Location: Elizabeth Township (Allegheny County).

I-7274 Plan showing location of automobile accident to Dr. L. V. Sutton near West Newton Mine, 1916

Operator: Pittsburgh Coal -- Mine: West Newton -- Location: Rostraver Township (Westmoreland County).

I-7300 Plan showing country pit operated at Pine Run Mine by Harry Reed, 1917

Operator: Monongahela River Consolidation Coal & Coke -- Mine: Pine Run -- Notes: Pittsburgh Coal Co.; David Foster; public road -- Location: Jefferson Township (Allegheny County).

I-7302 Plan of a tract of land partially underlaid with Pittsburgh seam of coal, coal underlying which is to be conveyed by James H. Bell to Pittsburgh Coal Co., 1917

Notes: John Biggert heirs; John Toe; T. B. McMillan; St. Paul's Orphan Asylum -- Location: Chartiers (Allegheny County).

I-7312 Plan showing portion of Pittsburgh Coal Co.'s coal to be mined out at Rock Run Mine, 1917

Operator: Monongahela River Consolidation Coal & Coke -- Mine: Rock Run -- Notes: Snodgrass estate; 50 feet right of way -- Location: West Mifflin (Allegheny County).

I-7324 Plan showing surface to be leased by Pittsburgh Coal Co. from Henry McLaughlin, 1917

Notes: Steiner tract; James Krepps -- Location: Rostraver Township (Westmoreland County).

I-7417 Plan showing Sewickley property and mines of the Penn Gas Coal Co., undated

Operator: Penn Gas Coal -- Mine: Penn Gas No. 3; Penn Gas No. 4 -- Notes: Youghiogheny River -- Location: Sewickley Township (Westmoreland County).

I-7430 Plan showing Pittsburgh Coal Co.'s surface at Walton 2nd Pool Mine, 1918

Operator: Pittsburgh Coal -- Notes: Walton 2nd Pool -- Notes: Monongahela River; water well; Pennsylvania Railroad -- Location: Jefferson Township (Allegheny County).

I-7468 Survey of Stimmel Mine, 1917

Operator: Stimmel -- Mine: Stimmel -- Notes: William Hough heirs; A. Hough heirs; A. Fowler; Little Redstone Creek; public road -- Location: Jefferson Township (Fayette County).

I-7550 Plan showing air shaft lot at Ocean No. 5 Mine, 1918

Operator: Pittsburgh Coal -- Mine: Ocean No. 5 -- Notes: Mrs. Maggie Ray; Hattie Clawson; B. Sampson -- Location: Rostraver Township (Westmoreland County).

I-7558 Plan showing addition to Raccoon Presbyterian Church cemetery, 1918

Location: Candor (Washington County).

I-7560 Plan showing Benona Boden tract in relation to Pittsburgh Coal Co. ("Eureka Coal Co.") in suit of John B. Fisher vs. Pittsburgh Coal Co. as to ownership of coal to crop line, 1918

Location: South Huntingdon Township (Westmoreland County).

I-7564 Index of survey dates and letters of Ella Mine (United Coal Co.) in connection with J. A. Woods case, 1905

Operator: Hillman Coal & Coke -- Mine: Ella -- Location: Forward Township (Allegheny County).

I-7565 Plan showing proposed exchange between Pittsburgh Coal Co. and D. P. Luce at Wick Haven Mine, 1919

Operator: Pittsburgh Coal -- Mine: Wick Haven -- Notes: Nickelodeon; public road -- Location: Perry Township (Fayette County).

I-7591 Blank report form for gravity rapid sand water filtration plant of Pittsburgh Coal Co., undated

Operator: Pittsburgh Coal -- Location: Unknown.

I-7602 Highland plan of lots owned by Roy J. Waychoff, 1919

Notes: Elm Street; Cherry Street; Sugar Street; Locust Street -- Location: North Strabane Township (Washington County).

I-7628 A. W. Orr plan of lots, 1884

Notes: Captain John Markle; James A. Dick; H. D. Smith; James G. Steiner heirs; Robert Bragdon; Julius Barker; Allison Street; Hiland Street; Denny Street -- Location: Rostraver Township (Westmoreland County).

I-7647 Proposed repairs to crib on right bank of Ohio River, Pittsburgh Harbor, 1920

Operator: Pittsburgh Coal -- Notes: Inset showing site of proposed work; Sheet 1 of 2 -- Location: Pittsburgh (Allegheny County).

I-7647 Proposed repairs to crib on right bank of Ohio River, Pittsburgh Harbor, 1920

Operator: Pittsburgh Coal -- Notes: Elevation; typical section of crib; Sheet 2 of 2 -- Location: Pittsburgh (Allegheny County).

I-7655 Plan showing coal mine on Mrs. Ostein's property, undated

Location: Wilkins Township (Allegheny County).

I-7672 Plan showing trespass by G. A. Lacy country pit on the William Patterson tract of Ocean No. 4 Mine, Pittsburgh Coal Co., 1921

Operator: Pittsburgh Coal -- Mine: Ocean No. 4 -- Location: Elizabeth Township (Allegheny County).

I-7676 Plan of Federal Supply Co.'s store lot and adjoining property at Lake Superior Mine, 1921

Operator: Pittsburgh Coal -- Mine: Lake Superior -- Notes: Rosevale station; Michael Morgatz; John Petranski -- Location: Collier Township (Allegheny County).

I-7680 Plan showing Federal Supply Co.'s store lot at Smithdale, 1921

Notes: Weddell-Blackburn tract -- Location: Elizabeth Township (Allegheny County).

I-7681 Plan showing store location at Montour No. 4 Mine to be conveyed by Pittsburgh Coal Co. to Federal Supply Co., 1921

Operator: Pittsburgh Coal -- Mine: Montour No. 4 -- Notes: J. C. Simpson -- Location: Cecil Township (Washington County).

I-7682 Plan showing store lot at Midland No. 2 & No. 3 Mine to be conveyed by Pittsburgh Coal Co. to Federal Supply Co., 1920

Operator: Pittsburgh Coal -- Mine: Midland No. 2; Midland No.3 -- Notes: Alex. Gaston tract; A. B. Frye tract; Andrew C. Wilson tract -- Location: Chartiers Township (Washington County).

I-7682-A Plan showing store lot at Westland Mine to be conveyed by Pittsburgh Coal Co. to Federal Supply Co., 1944

Operator: Pittsburgh Coal -- Mine: Westland -- Notes: Gaston and Coleman tract; Andrew C. Wilson tract -- Location: Chartiers Township (Washington County).

I-7683 Plan showing store lot at Midland No. 1 Mine to be conveyed by Pittsburgh Coal Co. to Federal Supply Co., 1921

Operator: Pittsburgh Coal -- Mine: Midland No. 1 -- Notes: Joseph Wilson tract; James A. Thompson tract -- Location: Chartiers Township (Washington County).

I-7684 Plan showing store lot at Montour No. 2 Mine to be conveyed by Pittsburgh Coal Co. to Federal Supply Co., 1921

Operator: Pittsburgh Coal -- Mine: Montour No. 2 -- Notes: Robert or Thomas M. Cowden tract; Montour Railroad right of way -- Location: Cecil Township (Washington County).

I-7685 Plan showing store lot at Montour No. 1 Mine to be conveyed by Pittsburgh Coal Co. to Federal Supply Co., 1921

Operator:Pittsburgh Coal -- Mine: Montour No. 1 -- Notes: John George heirs tract; James F. Welch tract -- Location: Mount Pleasant Township (Washington County).

I-7698 Plan showing property to be conveyed by Pittsburgh Coal Land Co. to John Mahner one third mile west of Rosevale Station, 1921

Notes: George B. Forsythe -- Location: Collier Township (Allegheny County).

I-7738 Plan showing trespass of Eclipse Gas Coal Co. in the William Stuart tract of Pittsburgh Coal Co., 1921

Operator: Pittsburgh Coal -- Location: Nottingham Township (Washington County).

I-7742 Plan showing crop coal to be conveyed to Michael Burin at Partridge Mine, 1921

Operator: Pittsburgh Coal -- Mine: Partridge -- Notes: J. H. McNall; Joseph Partridge -- Location: North Fayette Township (Allegheny County).

I-7749 Plan showing section of Monongahela River, undated

Notes: Pittsburgh; Chartiers Creek; Ohio River; Brunot Island; McKees Rocks; Thirtieth St. Bridge; Point Bridge; sheet 1 of 19 -- Location: Allegheny County.

I-7749 Plan showing section of Monongahela River, undated

Notes: Pittsburgh; Homestead; Munhall; Swissvale; Braddock; sheet 2 of 19 -- Location: Allegheny County.

I-7749 Plan showing section of Monongahela River, undated

Notes: Youghiogheny River; Duquesne; McKeesport; Turtle Creek; North Braddock; sheet 3 of 19 -- Location: Allegheny County.

I-7749 Plan showing section of Monongahela River, undated

Notes: Notes: Camden; Pine Run; Glassport; Clairton; Elizabeth; sheet 4 of 19 -- Location: Allegheny County,

I-7749 Plan showing section of Monongahela River, undated

Notes: Riverview; Mingo Creek; Huston Run; Bunola; Shire Oaks; Elrama; Lobbs Run; sheet 5 of 19 -- Location: Allegheny and Washington Counties.

I-7749 Plan showing section of Monongahela River, undated

Notes: Monongahela City; Pigeon Creek; Manown; Gallatin; Milesville; Baird; Webster; West Columbia; sheet 6 of 19 -- Location: Allegheny and Washington Counties.

I-7749 Plan showing section of Monongahela River, undated

Notes: Monessen; Charleroi; Gibsonton; Belle Vernon; sheet 7 of 19 -- Location: Westmoreland, Washington and Fayette Counties.

I-7749 Plan showing section of Monongahela River, undated

Notes: California; Coal Center; Roscoe; Stockdale; Little Redstone Creek; Fayette City; sheet 8 of 19 -- Location: Fayette and Washington Counties.

I-7749 Plan showing section of Monongahela River, undated

Notes: Alicia; South Brownsville; Brownsville; West Brownsville; Redstone Creek; sheet 9 of 19 -- Location: Fayette and Washington Counties.

I-7749 Plan showing section of Monongahela River, undated

Notes: East Millsboro; Fredericktown; Fishpot Run; Big Meadow Run; Kelley Run; Rush Run; sheet 10 of 19 -- Location: Greene, Fayette and Washington Counties.

I-7749 Plan showing section of Monongahela River, undated

Notes: Ten Mile Creek; Rices Landing; Pumpkin Run; Crucible; East Riverside; sheet 11 of 19 -- Location: Greene and Fayette Counties.

I-7749 Plan showing section of Monongahela River, undated

Notes: Wallace Run; Antram Run; Ferry; Gates; Ronco; Little Whiteley Creek; Mt. Sterling; Masontown; sheet 12 of 19 -- Location: Greene and Fayette Counties.

I-7749 Plan showing section of Monongahela River, undated

Notes: Cats Run; Martin; New Geneva; Greensboro; Drunkard Creek; sheet 13 of 19 -- Location: Greene and Fayette Counties.

I-7749 Plan showing section of Monongahela River, undated

Notes: Dillner; Cheat River; Point Marion; Mason-Dixon Line; sheet 14 of 19 -- Location: Greene and Fayette Counties (Pa.); Monongalia County (W.Va.).

I-7749 Plan showing section of Monongahela River, undated

Notes: Maidsville; Randall; Star City; Granville; Morgantown; Deckers Creek; sheet 15 of 19 -- Location: Monongalia County (W.Va.).

I-7749 Plan showing section of Monongahela River, undated

Notes: Cobun Run; Uffington; Grass Island; Round Bottom; sheet 16 of 19 -- Location: Monongalia County (W.Va.).

I-7749 Plan showing section of Monongahela River, undated

Notes: Little Falls; Flaggy Meadow Run; Lowsville; Opekiska; sheet 17 of 19 -- Location: Monongalia and Marion Counties (W.Va.).

I-7749 Plan showing section of Monongahela River, undated

Notes: Murray; Catawba; Aurora; Montana; Rivesville; Paw Paw Creek; sheet 18 of 19 -- Location: Monongalia and Marion Counties (W.Va.).

I-7749 Plan showing section of Monongahela River, undated

Notes: Buffalo Creek; Hoult; Fairmont; West Fork River; head of the Monongahela River; Tygarts Valley River; sheet 19 of 19 -- Location: Marion County (W.Va.).

I-7752 Plan showing coal to be conveyed to Peter Marianna at Oak Hill No. 5 Mine, 1922

Operator: New York & Cleveland Gas Coal -- Mine: Oak Hill No. 5 --Notes: Hugh Dunning; Thomas Dunning -- Location: Penn Township (Allegheny County).

I-7765 Exhibit A: showing proposed lease of property from Pittsburgh, Cleveland, Chicago & St. Louis Railroad to Federal Supply Co., 1909

Notes: Millers Run; public roads -- Location: Cecil Township (Washington County).

I-7770 Plan showing trespass of McHenry country pit into Pittsburgh Coal Co.'s property at Allison Mine, 1922

Operator: Pittsburgh Coal -- Mine: Allison --Notes: George G. Paxton, John G. Paxton and James M. Paxton tract; crop line; boundary line -- Location: Chartiers Township (Washington County).

I-7771 Plan showing Pittsburgh Coal Co.'s power line over William F. Sossong's property, 1922

Operator: Pittsburgh Coal -- Mine: Mansfield -- Notes: McCollough tract; Alice Davis; Mansfield main tunnels; Lutz tract; W. N. Kerr; R. F. Johnston -- Location: Scott Township (Allegheny County).

I-7778 Plan showing Pittsburgh Coal Co.'s surface at Margerum Mine pit mouth, 1922

Operator: Pittsburgh Coal -- Mine: Margerum -- Notes: Dr. J. J. Crawford; Miller heirs; John Engel -- Location: North Fayette Township (Allegheny County).

I-7779 Plan showing property of William J. Athey, 1922

Operator: Pittsburgh Coal -- Location: Washington Township (Fayette County).

I-7780 Plan showing portion of Lee Mine, 1922

Operator: Pittsburgh Coal -- Location: Rostraver Township (Westmoreland County).

I-7781 Plan showing proposed exchange of coal between Pittsburgh Coal Co. and N. B. Johnson at Somers No. 2 Mine, 1922

Operator: Pittsburgh Coal -- Mine: Somers No. 2 -- Location: Rostraver Township (Westmoreland County).

I-7794 Plan showing coal owned by Sam Obsharsky at Somers No. 2 Mine, 1923

Operator: Pittsburgh Coal -- Mine: Somers No. 2 -- Location: Rostraver Township (Westmoreland County).

I-7795 Plan showing proposed exchange of coal between Pittsburgh Coal Co. and Sam Obsharsky at Somers No. 2 Mine, 1923

Operator: Pittsburgh Coal -- Mine: Somers No. 2 -- Location: Rostraver Township (Westmoreland County).

I-7800 Plan showing trespass made by Harry Reed into coal owned by Pittsburgh Coal Co. at Montour No. 8 Mine, 1923

Operator: Pittsburgh Coal -- Mine: Montour No. 8 -- Notes: R. M. Blackburn -- Location: Jefferson Township (Allegheny County).

I-7824 Plan showing trespass of Joseph Lazzaris pit on Mongah Mine property, 1924

Operator: Monongahela River Consolidation Coal & Coke -- Mine: Mongah -- Notes: Monongahela River; L. S. Johns -- Location: Forward Township (Allegheny County).

I-7826 Plan showing trespass of Clark and Williams country pit on Mongah Mine property, 1924

Operator: Monongahela River Consolidation Coal & Coke -- Mine: Mongah -- Notes: Joseph Lytle tract; Samuel Hindman tract; Pangburn Run -- Location: Forward Township (Allegheny County).

I-7834 Plot of Lime Island in St. Mary's River, 1924

Location: Raber Township (Chippewa County, Mich.).

I-7837 Map of Thick Vein Freeport coal lands, 1924

Notes: Pittsburgh; Monongahela River; Allegheny River; Pennsylvania Railroad; Baltimore & Ohio Railroad; properties -- Location: Allegheny and Butler Counties.

I-7861 Plan of part of the Ardmore Coal Co.'s Mine, 1924

Operator: Ardmore Coal -- Mine: Ardmore -- Notes: Made for the Wilkins Township School District; Greensburg Pike; East Wilkinsburg Improvement Co. -- Location: Wilkins Township (Allegheny County).

I-7867 Plan showing coal lands of Pittsburgh Coal Co. at Yough No. 2 Mine, 1925

Operator: Pittsburgh Coal -- Mine: Yough No. 2 -- Notes: Youghiogheny River; William Douglas; Cornell and Werling; James O'Neil; Robert Rankin; Matthew Henderson; John B. McCune; Peter Patterson; Wilson farm; John. E. Kidd; Robert Simpson -- Location: Elizabeth Township (Allegheny County).

I-7868 Plan showing improvements at Arnold No. 2 Mine, 1925

Operator: Pittsburgh Coal -- Mine: Arnold No. 2 -- Notes: Downers Run; C. W. Martin tract; Joseph Glotfelty tract; J. F. Whetsel tract; Pittsburgh, McKeesport & Youghiogheny Railroad -- Location: Washington Township (Fayette County).

I-7870 Plan showing portion of Banning No. 2 Mine in connection with blasting experiments conducted by Carnegie Tech, Bureau of Mines and Pittsburgh Coal Co., 1924

Operator: Pittsburgh Coal -- Mine: Bannng No. 2 -- Location: Perry Township (Fayette County).

I-7874 Plan showing trespass of H. G. Sharpnack country pit on Peter Perchment heirs tract at Oak Hill No. 3 Mine, 1925

Operator: New York & Cleveland Gas Coal -- Mine: Oak Hill No. 3 -- Location: Wilkins Township (Allegheny County).

I-7875 Plan showing proposed location of tipple and sidings with railroad connection to Pittsburgh & Lake Erie Railroad at Douglas Station, 1925

Location: Elizabeth Township (Allegheny County).

I-7882 Plan and profile for proposed fan location at Warden Mine, 1925

Operator: Pittsburgh Coal -- Mine: Warden -- Location: Elizabeth Township (Allegheny County).

I-7885 Plan and profile of drain entry made by the Henny brothers at Moon Run Mine, undated

Operator: Pittsburgh Coal -- Mine: Moon Run -- Location: Robinson Township (Allegheny County).

I-7887 Exhibit A: proposed road change at Montour No. 9 Mine, 1925

Operator: Pittsburgh Coal -- Mine: Montour No. 9 -- Notes: Alice McAdams tract; Philip Lauff; Pit mouths -- Location: Robinson Township (Washington County).

I-7894 Plan showing proposed opening on William Glenn tract at Lick Run section of Montour No. 10 Mine, undated

Operator: Pittsburgh Coal -- Mine: Montour No. 10 -- Location: South Park Township (Allegheny County).

I-7900 Exhibit A: proposed crossing of motor road at Montour No. 9 Mine, 1926

Operator: Pittsburgh Coal -- Mine: Montour No. 9 -- Notes: Robinson Run; James Meloney; Edward McDonald -- Location: Robinson Township (Allegheny County).

I-7901 Plan showing coal to be leased to A. L Brautegam at Somers No. 2 Mine, 1926

Operator: Pittsburgh Coal -- Mine: Somers No. 2 -- Notes: McKeesport & Belle Vernon Railroad; N. B. and G. W. Johnson; S. F. Jones -- Location: Rostraver Township (Westmoreland County).

I-7904 Plan showing coal to be leased to Robert O. Keeney at Star Mine, 1926

Operator: Pittsburgh Coal -- Mine: Star -- Notes: Harbison-Walker tract; Mingo Creek; Monongahela River -- Location: Carroll and Union Townships (Washington County).

I-7909 Plan showing trespass made by L. N. Lepro on the Pittsburgh Coal Co.'s property at Midway Block Mine, 1926

Operator: Pittsburgh Coal -- Mine: Midway Block -- Notes: Arnot plan of lots -- Location: Mount Pleasant Township (Washington County).

I-7915 Plan showing fan lot at Harrison Mine in relation to street now being constructed, 1926

Operator: Pittsburgh Coal -- Mine: Harrison -- Notes: Gilkeson heirs; Iroquois Avenue; Gilkeson Road -- Location: Mount Lebanon Township (Allegheny County).

I-7925 Plan showing property to be leased to National Mining Co. at Star Mine, 1926

Operator: National Mining -- Mine: Star -- Notes: Pittsburgh Railroad -- Location: Carroll and Union Townships (Washington County).

I-7932 Plan showing trespass made by the Lew Weir Coal Co. on the Richard Donaldson tract of Minway Mine, 1927

Operator: Pittsburgh Coal -- Mine: Minway -- Location: Robinson Township (Washington County).

I-7934 Plan showing proposed new location of Banning No. 2 Mine tipple, 1927

Operator: Pittsburgh Coal -- Mine: Banning No. 2 -- Notes: Youghiogheny River; Whitsett Junction -- Location: Perry Township (Fayette County).

I-7939 Plan showing the shaft lot at Ocean Mine to be purchased from Jennie Stewart Beazell, 1927

Operator: Pittsburgh Coal -- Mine: Ocean -- Notes: James Stewart tract; J. P. Ward -- Location: Rostraver Township (Westmoreland County).

I-7941 Plan showing property at Oak Hill No. 4 Mine under which all the unmined coal of the Pittsburgh vein is to be conveyed to James McCune, et al., 1927

Operator: New York & Cleveland Gas Coal -- Mine: Oak Hill No. 4 -- Notes: David Shaw; John McCully; Dr. James M. Matlack heirs; Robert Cunningham; William Linn -- Location: Plum Township (Allegheny County).

I-7941A Plan showing shaft lot at Somers No. 4 Mine to be purchased from Mary Bazilwich, widow, being part of David Deaterly tract, 1927

Operator: Pittsburgh Coal -- Mine: Somers No. 4 -- Notes: West Newton Pike; Clay Road; Mary Murphy; William McNutt; Joseph Bazilwich -- Location: Rostraver Township (Westmoreland County).

I-7951 Sketch showing where employees were fired upon on August 11, 1927 at 6:20 AM at Roberts Hollow, 1927

Location: Elizabeth Township (Allegheny County).

I-7964 Plan showing property of Alex Solanik, 1927

Notes: Mine workings; Farnsworth Avenue; Coal Street -- Location: Wilkins Township (Allegheny County).

I-7966 Plan showing People's Natural Gas Co.'s Webster Compression Station property, 1924

Notes: Ella M. Flanagan; John M. Staty; macadam highway -- Location: Rostraver Township (Westmoreland County).

I-7971 Plan showing proposed air shaft at Euclid Mine, 1928

Operator: Pittsburgh Coal -- Mine: Euclid -- Notes: John Pore; H. S. Sherbondy; Joseph Hough; workings -- Location: South Huntingdon Township (Westmoreland County).

I-7974 Plan showing proposed lease of coal to Ralph Holzhauser and William Travis at Snowden Mine, 1928

Operator: Pittsburgh & Chicago Gas Coal -- Mine: Snowden -- Notes: Riggs tract; A. Cummins; J. Abers; David Duff -- Location: South Park Township (Allegheny County).

I-7994 Plan showing property of J. K. Cubbage at Grant Mine, 1928

Operator: Pittsburgh Coal -- Mine: Grant -- Notes: Chartiers Creek; Darlington; Jacob Doolittle -- Location: Collier Township (Allegheny County).