Results
- Three employees of P. L. Robertson Manufacturing Co. Ltd., at their annual picnic. Left to right - Bernice Rusk, June Cooper, Doreen WaltonThree employees of P. L. Robertson Manufacturing Co. Ltd., at their annual ...
- Queenie Merrett, stenographer at the P. L. Robertson Company in the 1920sQueenie Merrett, stenographer at the P. L. Robertson Company in the 1920s
- Doreen Walton was a stenographer at the P. L. Robertson Company, Milton...Doreen Walton was a stenographer at the P. L. Robertson Company, Milton...
- Sheeny Shepherd and Gordon Mackenzie worked at the P. L. Robertson Manufacturing Company, Milton...Sheeny Shepherd and Gordon Mackenzie worked at the P. L. Robertson Manufacturing ...
- P. L. Robertson (right) and his brother and P. L.'s house in Milton, OntarioP. L. Robertson (right) and his brother and P. L.'s house in ...
- L-R Gordon Mackenzie, Karl Ansingh, Richard Alway, Ontario Heritage FoundationL-R Gordon Mackenzie, Karl Ansingh, Richard Alway, Ontario Heritage Foundation
- Installation of the P. L. Robertson heritage plaque. L-R - Don Knight, MPP, Len McNeil, President, Gordon MacKenzie, Mayor Gordon Krantz.Installation of the P. L. Robertson heritage plaque. L-R - Don Knight, ...
- L-R Gordon MacKenzie, Richard Alway, Ontario Heritage FoundationL-R Gordon MacKenzie, Richard Alway, Ontario Heritage Foundation
- L-R Richard Alway, Ontario Heritage Foundation, Gordon MacKenzie, Len McNeil.L-R Richard Alway, Ontario Heritage Foundation, Gordon MacKenzie, Len McNeil.
- P. L. Robertson outside the plant in MiltonP. L. Robertson outside the plant in Milton
- Black and white photograph of P. L. Robertson in dark suit with his hands in the pockets.Black and white photograph of P. L. Robertson in dark suit with ...
- P. L. Robertson seated on chair outside his house on Margaret Street accompanied by unknown young lady. Tree on right hand side of picture. Taken probably in late winter or early spring because there are no leaves on the trees. The young lady is wearing a hat and belted coat. ...P. L. Robertson seated on chair outside his house on Margaret Street ...
- Peter Lymburner Robertson, inventor of the Robertson Screw. Photograph taken in his office in Milton, OntarioPeter Lymburner Robertson, inventor of the Robertson Screw. Photograph taken in his ...
- Peter Lymburner Robertson, 1879-1951,(left of picture) inventor of the Robertson Screw, with employees at the plant at Milton, Ontario.Peter Lymburner Robertson, 1879-1951,(left of picture) inventor of the Robertson Screw, with ...
- 1st Row front) left to right:- Lorne Mountain, Joseph Drew, George Gilbert, Marshall Neilson, Ralph Whitney, Dennis Rowley, Jim Gilbert, Cliff Houston. 2nd Row (middle) left to right:- J. B. Nicholson, Jim McEachern, Harold McMillan, Elwood Gullis, Frank Shannon, Frank Jones, Rita Nayler, Robt. Brush, Marty Warren, Eric Merkley, Percy ...1st Row front) left to right:- Lorne Mountain, Joseph Drew, George Gilbert, ...
- Note from donor - "P.L. smoking his favourite "Arabella" cigar, cost 5 cents each at the time." Peter Lymburner Robertson, 1879-1951. Inventor, industrialist. Inventor of the Robertson Recess Screw. For more information, see "P. L. Inventor of the Robertson Screw" by Ken Lamb...Note from donor - "P.L. smoking his favourite "Arabella" cigar, cost 5 ...
- Peter Lymburner Robertson, 1879-1951. Inventor, industrialist. Inventor of the Robertson Recess Screw. For more information, see "P. L. Inventor of the Robertson Screw" by Ken Lamb...Peter Lymburner Robertson, 1879-1951. Inventor, industrialist. Inventor of the Robertson Recess Screw. ...
- Peter Lymburner Robertson, 1879-1951. Inventor, industrialist. Inventor of the Robertson Recess Screw. For more information, see "P. L. Inventor of the Robertson Screw" by Ken Lamb...Peter Lymburner Robertson, 1879-1951. Inventor, industrialist. Inventor of the Robertson Recess Screw. ...
- P. L. Robertson inspecting new roof on the Plating Department.P. L. Robertson inspecting new roof on the Plating Department.
- Photograph taken at the P. L. Robertson Manufacturing Co. Limited...Photograph taken at the P. L. Robertson Manufacturing Co. Limited...