Chart of estimate #15 of work done by John Williams

Chart of estimate #15 of work done by John Williams, Mar. 1857.

Chart of estimate #16 of work done by John Williams

Chart of estimate #16 of work done by John Williams, April 1857.

Chart of unnumbered estimate of work done by John Williams

Chart of unnumbered estimate of work done by John Williams. This is signed by Fred Holmes, Apr. 1857.

Chart of estimate #17 of work done by John Williams

Chart of estimate #17 of work done by John Williams. This is signed by S.D. Woodruff, May 1857.

Chart of unnumbered estimate of work done by John Williams

Chart of unnumbered estimate of work done by John Williams. This is signed by Fred Holmes, May 1857.

Chart of estimate #18 of work done by John Williams

Chart of estimate #18 of work done by John Williams. This is signed by Fred Holmes, June 1857.

Chart of estimate #18c of work done by John Williams

Chart of estimate #18c of work done by John Williams, June, 1857.

Chart of estimate #19 of work done by John Williams

Chart of estimate #19 of work done by John Williams, July 1857.

Chart of final estimate #20 of work done by John Williams

Chart of final estimate #20 of work done by John Williams, n.d.

Estimate of work done by Alexander Cook, Andrew Mains, Frederick Holmes, Louis Clement, Patrick Roche and Thomas Baird

Estimate of work done by Alexander Cook, Andrew Mains, Frederick Holmes, Louis Clement, Patrick Roche and Thomas Baird, signed by S.D. Woodruff, Feb. 26, 1855.

Estimate of work done on marsh drainage by A. Cook, signed by S.D. Woodruff

Estimate of work done on marsh drainage by A. Cook, signed by S.D. Woodruff, Aug. 31, 1855.

Estimate of work done on marsh lands drainage by Alexander Cook, signed by S.D. Woodruff

Estimate of work done on marsh lands drainage by Alexander Cook, signed by S.D. Woodruff, Nov. 10, 1855.

Estimate of work done on marsh lands drainage by A. Cook and A. Mains and an estimate of time on the marsh lands survey from September to November

Estimate of work done on marsh lands drainage by A. Cook and A. Mains and an estimate of time on the marsh lands survey from September to November by Fred Holmes, Thomas Baird and Joseph Simpson. This is signed by S.D. Woodruff, Nov. 29, 1855.

Estimate of work done on marsh lands drainage by Alexander Cook and Andrew Mains

Estimate of work done on marsh lands drainage by Alexander Cook and Andrew Mains. This is signed by S.D. Woodruff. Also on this sheet is pay roll for engineer services for the months of September, October and November, 1855. This was paid to Frederick Holmes, Thomas Baird, Joseph Simpson and Len [illegible name], Nov.30, 1855.

Estimate of work done on marsh drainage by Alexander Cook and Andrew Mains

Estimate of work done on marsh drainage by Alexander Cook and Andrew Mains, Nov. 1855.