For further information regarding P.L. Robertson, please consult "P.L. Inventor of the Robertson Screw" by Ken Lamb, and "Milton Area Biographies V.2."
For further information regarding P.L. Robertson, please consult "P.L. Inventor of the …
Good condition. Photograph kept in greyish/brown textured folder. For further information regarding P.L. Robertson, please consult "P.L. Inventor of the Robertson Screw", by Ken Lamb, and "Milton Are
Good condition. Photograph kept in greyish/brown textured folder. For further information regarding …
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.
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. …
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. …