Pay roll voucher #4 from the Engineer Department of Port Dalhousie and Thorold Railway for the month of January, Jan. 1857

Pay roll voucher #4 from the Engineer Department of Port Dalhousie and Thorold Railway Extension for surveying for the month of January, Jan. 1857.

Pay roll voucher #8 from the Engineer Department of Port Dalhousie and Thorold Railway Extension for surveys in the month of February, Feb. 28, 1857

Pay roll voucher #8 from the Engineer Department of Port Dalhousie and Thorold Railway Extension for surveys in the month of February, Feb. 28, 1857.

Pay roll voucher #10 from the Engineer Department of Port Dalhousie and Thorold Railway Extension for the engineer corps. , Mar. 31, 1857

Pay roll voucher #10 from the Engineer Department of Port Dalhousie and Thorold Railway Extension for the engineer corps. , Mar. 31, 1857.

Pay roll voucher #12 from the Engineer Department of Port Dalhousie and Thorold Railway Extension for the office approved by F. Shanly, chief engineer, April, 1857

Pay roll voucher #12 from the Engineer Department of Port Dalhousie and Thorold Railway Extension for the office approved by F. Shanly, chief engineer, April, 1857.

Pay roll voucher #13 from the Engineer Department of Port Dalhousie and Thorold Railway Extension for the Northern Division for the month of April, 1857 approved by F. Shanly, chief engineer and W.G. Thompson, assistant engineer, April 27, 1857

Pay roll voucher #13 from the Engineer Department of Port Dalhousie and Thorold Railway Extension for the Northern Division for the month of April, 1857 approved by F. Shanly, chief engineer and W.G. Thompson, assistant engineer, April 27, 1857.

Pay roll voucher #14 from the Engineer Department of Port Dalhousie and Thorold Railway Extension for the Southern Division for the month of April, 1857 approved by F. Shanly, chief engineer and Francis A. Doyle, assistant engineer, April 28, 1857

Pay roll voucher #14 from the Engineer Department of Port Dalhousie and Thorold Railway Extension for the Southern Division for the month of April, 1857 approved by F. Shanly, chief engineer and Francis A. Doyle, assistant engineer, April 28, 1857.

Pay roll voucher from the Engineer Department of Port Dalhousie and Thorold Railway Extension for repairs to fences and cattle guards etc. in the months of April and May. This document is attached to a time sheet, May 11, 1857

Pay roll voucher from the Engineer Department of Port Dalhousie and Thorold Railway Extension for repairs to fences and cattle guards etc. in the months of April and May. This document is attached to a time sheet, May 11, 1857.

Pay roll voucher # 17 from the Engineer Department of Port Dalhousie and Thorold Railway Extension, for the Northern Division for the month of May, 1857, approved by F. Shanly, chief engineer and W.G. Thompson, assistant engineer, May 27, 1857

Pay roll voucher # 17 from the Engineer Department of Port Dalhousie and Thorold Railway Extension, for the Northern Division for the month of May, 1857, approved by F. Shanly, chief engineer and W.G. Thompson, assistant engineer, May 27, 1857.

Pay roll voucher #16 from the Engineer Department of Port Dalhousie and Thorold Railway Extension, for the office approved by F. Shanly, chief engineer, May 30, 1857

Pay roll voucher #16 from the Engineer Department of Port Dalhousie and Thorold Railway Extension, for the office approved by F. Shanly, chief engineer, May 30, 1857.

Pay roll voucher #18 from the Engineer Department of Port Dalhousie and Thorold Railway Extension, for the Southern Division approved by F. Shanly, chief engineer and F.A. Doyle assistant engineer, May 31, 1857

Pay roll voucher #18 from the Engineer Department of Port Dalhousie and Thorold Railway Extension, for the Southern Division approved by F. Shanly, chief engineer and F.A. Doyle assistant engineer, May 31, 1857.

Pay roll voucher #20 from the Engineer Department of Port Dalhousie and Thorold Railway Extension, for the Northern Division approved by F. Shanly, chief engineer and W.G. Thompson, assistant engineer (copy) June 1857

Pay roll voucher #20 from the Engineer Department of Port Dalhousie and Thorold Railway Extension, for the Northern Division approved by F. Shanly, chief engineer and W.G. Thompson, assistant engineer (copy) June 1857.

Pay roll voucher #21 from the Engineer Department of Port Dalhousie and Thorold Railway Extension, for the Southern Division approved by F. Shanly, chief engineer and Francis A. Doyle, assistant engineer (copy) June 29, 1857

Pay roll voucher #21 from the Engineer Department of Port Dalhousie and Thorold Railway Extension, for the Southern Division approved by F. Shanly, chief engineer and Francis A. Doyle, assistant engineer (copy) June 29, 1857.

Pay roll voucher #19 from the Port Dalhousie and Thorold Railway Extension, for the office approved by F. Shanly, chief engineer (copy), July 1, 1857

Pay roll voucher #19 from the Port Dalhousie and Thorold Railway Extension, for the office approved by F. Shanly, chief engineer (copy), July 1, 1857.

Envelope addressed to S.D. Woodruff at the Welland Canal Office regarding pay roll vouchers for – the envelope was empty, July, 1857

Envelope addressed to S.D. Woodruff at the Welland Canal Office regarding pay roll vouchers for – the envelope was empty, July, 1857.

Pay roll voucher #26 from the Engineer Department of Port Dalhousie and Thorold Railway Extension, for the Southern Division, for the month of July, 1857 approved by F. Shanly, chief engineer and Francis A. Doyle (copy), July 28, 1857

Pay roll voucher #26 from the Engineer Department of Port Dalhousie and Thorold Railway Extension, for the Southern Division, for the month of July, 1857 approved by F. Shanly, chief engineer and Francis A. Doyle (copy), July 28, 1857.