Chart of estimate #5 of work done in February

Chart of estimate #5 of work done in February. This is signed by S.D. Woodruff and Fred Holmes, Feb. 29, 1856.

Chart of estimate #6 of work done from the end of February to April, 1856

Chart of estimate #6 of work done from the end of February to April, 1856. This is signed by Fred Holmes, April, 1856.

Chart of estimate #8 of work done by John Williams during the month of June

Chart of estimate #8 of work done by John Williams during the month of June. This is signed by Fred Holmes, June 1856

Chart of estimate #9 of work done by John Williams for the month of July

Chart of estimate #9 of work done by John Williams for the month of July. This is signed by Fred Holmes, July 30, 1856.

Chart of estimate #11 of work done by John Williams

Chart of estimate #11 of work done by John Williams. This is signed by Fred Holmes, Sept. 1856.

Chart of estimate #12 of work done by John Williams

Chart of estimate #12 of work done by John Williams. This is signed by Fred Holmes, Oct. 1856.

Chart of estimate #13 of work done by John Williams

Chart of estimate #13 of work done by John Williams. This is signed by Fred Holmes, Nov. 1856.

Chart of estimate #14 of work done by John Williams

Chart of estimate #14 of work done by John Williams. This is signed by Fred Holmes, Dec. 1856.

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 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 station 2, crop sections of the old back ditch on the south side of the feeder, station 45, station 118 and the total length from the culvert to lot no. 5

Chart of station 2, crop sections of the old back ditch on the south side of the feeder, station 45, station 118 and the total length from the culvert to lot no. 5. This is signed by Fred Holmes, April 13, 1857.

Cross sections of Lyons Creek from Cooks Mills Dam to culvert

Cross sections of Lyons Creek from Cooks Mills Dam to culvert (9 pages of charts, graphs and text, handwritten). This is signed by Fred Holmes, May 1857.

Diagrams (charts and graphs) made into a booklet with a newspaper cover

Diagrams (charts and graphs) made into a booklet with a newspaper cover. This booklet contains cross sections of the back ditch on the south side of the Welland Canal feeder, west of the Marshville culverts (45 pages, hand drawn). This was created by Fred Holmes, Oct. 3, 1857.

Estimate of clearing and chopping done by Alexander Cook and Andrew Mains

Estimate of clearing and chopping done by Alexander Cook and Andrew Mains, signed by Fred Holmes, Feb. 23, 1855.