Autograph letter signed, from Harry G. Clay to Thomas L. Kane, Thomas L. Kane’s letter still has not shown up, the messenger has been instructed to remain at Thomas L. Kane’s service, 1 p., 10 January 1868.

Autograph letter signed, from H.G. Clay, Philadelphia, to [Thomas L. Kane], wonders how he can “include the oil rights in the Parks,” he is in favor of selling a farm on the Howard Hill property, 1 p., folded, written on 3 sides, 23 June 1876.

In same envelope (included): Autograph letter signed, from H.G. Clay, Philadelphia, to Thomas L. Kane, Kane, Kane has no surveyor, Clay needs the original deeds to close the various sales of land, 1 p., folded, written on 4 sides, 11 May 1877; Autograph letter signed, from H.G. Clay to Thomas L. Kane, on land deeds, boundaries, etc, 1 p., folded, written on 4 sides, 12 May 1877.

Autograph letter, [from Thomas L. Kane?], Kane Summit, to H.G. Clay, draft doesn’t want to “mix up the interests involved in Thomas L. Kane’s difference with R. Patterson with H.G. Clay’s,” 1 p., 18 October 1878.

Autograph letter signed, from H.G. Clay, Philadelphia, to Thomas L. Kane, Kane, deeds, mortgages, sales, and timber, includes envelope, 1 p., folded, written on 3 sides, 6 November 1880.

Autograph letter signed, from H.G. Clay, Philadelphia, to Thomas L. Kane, Kane, on Thomas L. Kane going to New York and then Philadelphia, includes envelope, 1 p., folded, written on 2 sides, 8 November 1880.

Letter, from Thomas L. Kane to Clay, on a well to be dug near Foxburg, asks that he authorize Thomas L. Kane to give 6-8 months extension if a test well is dug first, 1 p., 17 December 1880.

Autograph letter signed, from H.G. Clay, Philadelphia, to Thomas L. Kane, Kane, on Thomas L. Kane’s “suggestion,” mortgages, etc., includes envelope, 1 p., folded, written on 2 sides, 18 December 1880.

In same envelope (included): Autograph letter signed, from H.G. Clay, Philadelphia, to Thomas L. Kane, Kane, Thomas L. Kane needs to go to New York, Thomas L. Kane’s position with “the Erie” has not been injured by his absence, 1 p., folded, written on 2 sides, 23 February 1881; encloses autograph letter signed, from Oliver W. Barnes, New York, to H.G. Clay, Barnes hopes that Thomas L. Kane will be in New York the next day, 1 p., 21 February 1881.

Autograph letter signed, from H.G. Clay, Philadelphia, to Thomas L. Kane, Kane, on making a lumber road, 1 p., 24 October 1881.