Bryan Guy Adams was born in Kingston, Ontario, to British parents, Elizabeth Jane (nee NÃ©e) watson And. Capt Conrad. J, adams who had immigrated To canada From england in the. 1950s
On line drafting supply catalogs are another good way to get them. Now, if you're drawing small artifacts like effigies arrow points or pottery shards, remember you'll be drawing them either 1:1 (full size) or 2:1 (double size) or whatever is required. To draw 1:1 you can just use a standard metric ruler or 1:1 scale.
don't have time for a full answer but: To the standard you reference if I remember correctly 3mm is the minimum text height regardless of drawing size and it doesn't say anything about printing out at reduced scale. We face the same problem so standardized on .15 text so that it's legible on B size print of E drawing.