Permeability test apparatus
GWWD Board of Administration Minutes, numbers 124-129
GWWD Board of Administration Minutes, numbers 133-147
GWWD Board of Administration Minutes, numbers 130-132
GWWD Board of Administration Minutes, numbers 148-154
GWWD Board of Administration Minutes, numbers 155-157
GWWD Board of Administration Minutes, numbers 154-176
GWWD Board of Administration Minutes, numbers 177-185
GWWD Board of Administration Minutes, numbers 186-194
GWWD Board of Administration Minutes, numbers 195-211
Trenching machine near Exhibition Grounds
GWWD Board of Administration Minutes, numbers 212-236
GWWD Board of Administration Minutes, numbers 239-259
Trench machine at City well number 8
Excavating for City pipe line
Excavating frozen earth for City pipe line
Excavation at Emily and Bannatyne
Trench machine and horse team
Excavation on Bannatyne near General Hospital
Trench machine and camps – City 36” pipe line
