Noll, John Lawrence, 1874- [from old catalog] · [Altoona, Pa., Printing department of the public schools] · leaf 1
M^JL 1 ,'C, t CARDBDARD CDNSTRUCTIDN. 4 R I GHTA.N CLE TRIANGLE. 5. SQUARE-FROM BASE 6. SQUARE-FROM CEMTER c c … To drau square, base line si ven. To drau square about center c. On. /f/sM tr/ansls Orjudasea-b 4-' Ions. M'th proceed as In risht.triansle , then line abthrucHith radius ithesidt a as center drau arc d-efram ddrauarc uith a-b as radius, b as center drau square.drau c/rc/e Idith a-b as cer a-…
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