A Manual of Experiments in Elementary Science: Teacher's Edition (1918)
Curtis, Francis D. · Charles E. Merrill Company · leaf 154
sland where it first rises out of the ocean. With the knife cut off the slice of carrot at the first ring made by the pin, and remove the slice. Again thrust the hatpins through exactly the same holes in the carrot as before, through the paper and into the board once more. The pins will not pass… … little inside of the original holes, i.e., they will be a little closer together than the original holes. (See Figs. 75 and 76.) Again trace the outline of the bottom of the carrot upon the paper. This outline will be a smaller circle inside the first one. Cut off the next slice, and, keeping the…
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Internet Archive · National Library of Education · Public domain (published before 1931). Free to use for anything.
