Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 143,370 pages of information and 230,032 images on early companies, their products and the people who designed and built them.
Maker of stationary steam engines. 
'Two pairs of coupled engines by Shearer & Pettigrew and J & T Young' offered for sale following closure of Holmes Oil Works, Linlithgowshire
1914 Two cylinder (24" x 4' 6") horizontal winding engine for Kingshill Colliery No. 2 Shaft, Newmains
31 December 1928 company dissolved by mutual consent following retirement of one partner, George Short Brownlie, but business continued by Andrew Shearer and Andrew Shearer Jr., under the same company name