Archer J. P. Martin Quote: No.3
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Since, however, it is immaterial whether the work is done by assistants or a machine, I decided to build a machine equivalent to an array of about 200 separating funnels. Archer J. P. Martin | Refcard PDF ↑
Since, however, it is immaterial whether the work is done by assistants or a machine, I decided to build a machine equivalent to an array of about 200 separating funnels. Archer J. P. Martin | Refcard PDF ↑