•1 1 i> 1 \ ^ \ -^ CHILE 4Z H| THOUSANDS of Tons

easily read from long ^^ p^ Australia. .34 ■

columns if sufiicient ^^_^g ^^"^ ['/[['^m white paper is left

between figures in ^'^- ^4- Production of Copper in Different Countries . J^ for One Year

Xne VerTlCai arrang,e- This chart is a redrawing of Fig. 25. The title here should state the year, nient and if each '^"^ ^^^^ ^'^^ °'^'' S^^'^^ ''^ the book from which Fig. 25 was taken

group of three figures in the horizontal arrangement is widely set off by means of a comma. For graphic work, the groups of three figures should, in general, be more widely set apart than they are ordinarily. Fig. 24 shows the arrangement with the figures at the left of the bars. Here again, however, the ciphers have been omitted when it would probably have been just as clear if they had been included and set off by means of a comma and a wide space. The drawing for the

<;- -, pigs of copper

\ .Jri5; shown at the left

\ .„:,'////// of the illustration

V '^''"'^^^ gives an idea of

\ ...„„M// what can be done

O '^'^^--'^^^^'^ by hand drawing

\ .,..yyy//// m order to at-

\ . -^.'^y//// S ^ tract attention to

\ .„^y////// ^5 ^ S S » s » the chart itself is V.:.^.^.^ ^ ^ S 3 S S S intended to illu-

Unifed States Mexico Spain & Jaoan Chile Australia Germanv Canada