Promissory note from M. Estabrook to Sigmund Heilner. Debt paid by M. Estabrook for sum of $200.00 to S.A. Heilner & Company. Dated September 4, 1877.

Note. J. W. G. Leashwood of Baker County has paid 150.00 to F.W. Abbott for mining property in the Shasta Precinct at Baker County, Oregon. Dated October 12, 1877.

List of expenses paid by S.A. Heilner & Co. to the sum of $16,000. Dated 1877-1878.

Bill. $30.00 paid to S.A. Heilner & Co. by F. DeRoa . Dated February 19, 1878.

Agreement to lease placer mining claims in the Shasta Mining District, Baker County, Oregon, held by Packwood and Carter to E. D. Cohn (Seligmann Heilner) for one year. Cohn agrees not to exceed the amount of 5000 pounds of shale. Amount paid is $1.00 and percentage of the gold found. Dated March 9, 1878.

Deed and accompanying transcription of the deed. Joseph Manandes sells to S. A. Heilner and E. D. Cohn ten flat placer mining claims situated in the Shasta Mining District, Baker County, Oregon for $1000.00. Dated March 26, 1878.

Bill of sale. Seligmann (under E. D. Cohn) buys one grey mare with a D on left shoulder for $50.00. Dated April 1, 1878.

Deed and transcriptions. Joseph Manandes and wife, Mary A. sell to S. A. Heilner and E. D. Cohn, for $561.00, all of the ditch and water rights of Birch Creek Ditch in the Shasta Mining district, Baker County, Oregon. Dated April 2, 1878.

Bond and accompanying transcription. S. A. Heilner receives the right to conduct ferries across the Snake River for the year ending May 1879 for $500.00. Right received from the Oregon Road, Bridge & Ferry Company. Dated April 27, 1878.

Transcription of a letter from Aron Heilner to Sigmund and Seligmann Heilner. Aron writes acknowledging that Sigmund's partner, Sam Ottenheimer, makes $3000.00 per year. Seligmann is involved in another business, a fact that does not please his father. Dated June 24, 1878.