Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
a shallor jar mill tempering. When are the
outside toleram has her dissolved away, the
thin section is pushed, after a little warming, out;
tho now are clean slip, and the ground glass thrown
away.
blens making diamond. To be had of
Bony Mayer & Co., 12 Barclay St. N.Y.
Costs about $ 1.25
Agricultural Department
Bureau of Road Machinery.
Mr. Paige in charge of machine department.
Had Dr. Lord introduce me to Mr. Paige
was not in was turned over to another man,
and finally to a machinist who does outside
work. Mr. T. St. Jelkoer, Bowie Bowie
Md.
The latter makes grinding machines or
laps with 2 sets of ball-bearings. These are
very light affairs and are to be set on tables.
Does make such a machine only a 13"
lapp, including abrasive catcher for from
50 to 60 dollars. Each additional laps dish