646 



THE INDIA RUBBER WORLD 



[August 1, 1917. 



APPROXIMATE WEIGHTS OF DISKS 1 64 INCH THICK 



SPECiriC GRAVITY 1.00 

 Computed by Georoe W. Bowef.3 

 Baais — Cubic Foot =62.40 Lbs. Avd. 



Diameter 

 in Inches. 



12 



15/16 



7/8 



13/16 



3/4 

 11/16 

 5/8 

 9/16 



1/2 

 7/16 

 3/8 

 5/16 



1/4 



3/16 

 1 8 

 1/16 



ID 15/16 

 10 7/8 

 10 13/16 



10 3/4 

 10 11/16 

 10 5/8 

 10 9/16 



1/2 



7/16 



3/8 



5/16 



■10 1/4 



10 3/16 



10 1/8 



10 1/16 



10 



15/16 



7/8 



13/16 



3/4 



11/16 



5 '8 



9/16 



9 1/2 



9 7/16 



9 3/8 



9 5/16 



9 1/4 



9 3/16 



9 1/8 



9 1/16 



9 



B 15/16 



8 7/8 



8 13/16 



e 3/4 



8 11/16 



8 5/8 



8 9/16 



8 1/2 



8 7/16 



8 3/8 



8 5/16 



b 1/4 



b 3/16 



e 1/8 



.• 1/16 



Pounds 

 per Piece. 



Ounces 

 per Piece. 



.063811584 

 063148611 

 062489100 

 061833051 



061 180464 

 06053 1339 

 059885676 

 .059243475 



.058604736 

 .057969459 

 .057372264 

 .056709291 



. 056084400 

 .055462971 

 .054845004 

 .054230479 



.053619456 

 .053011875 

 .052407756 

 .051807099 



05 1 209904 

 050616171 

 .050025900 

 .049439091 



048855744 

 048275859 

 . 047699436 

 .047126475 



046556976 

 045990939 

 045428364 

 044869251 



044313600 

 043761411 

 0432 1 2684 

 .042667419 



042125516 

 041587275 

 041052396 

 040520979 



039993024 

 .039468531 



038947500 

 .038429931 



037915824 

 037391331 

 036897996 

 036394275 



035894016 

 035397219 

 034903884 

 034414011 



033927600 

 033444651 

 0^965164 

 .032489139 



032016576 

 031547475 

 031081836 

 030619659 



030160944 

 .029705691 

 029253900 

 028805571 



Diameters 

 in Inches. 



3 

 2 63/64 

 2 31/32 

 2 61/64 



2 15/16 

 2 59/64 

 2 29/32 

 2 57/64 



7/8 

 55/64 

 27/32 

 53/64 



13/16 

 51/64 

 25/32 

 49/64 



2 3/4 

 2 47/64 

 2 23/32 

 2 45/64 



2 11/16 

 2 43/64 

 2 21/32 

 2 41/64 



2 5/8 

 2 39/64 

 2 19/32 

 2 37/64 



9/16 

 35/64 

 17/32 

 33/64 



1/2 



31/64 

 15/32 

 29/64 



7/16 

 27/64 

 13/32 

 25/64 



3/8 

 23/64 

 11/32 

 21/64 



2 5/16 



2 19/64 



2 9/32 



2 17/64 



2 1/4 



2 15/64 



2 7 32 



2 13/64 



3/16 



1 1 64 



5 32 



9/64 



1/8 

 7/64 

 3/32 

 5/64 



2 1/16 



2 3/64 



2 1/32 



2 1 /64 



Diameters 

 in Inches. 



7 15/16 

 7 7/8 

 7 13/16 



7 3/4 



7 11/16 



7 5/8 



7 9/16 



7 1/2 



7 7/16 



7 3/8 



7 5/16 



1/4 

 3/16 

 1/8 

 1/16 



7 

 6 15/16 

 6 7/8 

 6 13/16 



3/4 

 11/16 

 5/8 

 9/16 



1/2 

 7/16 

 3/8 

 5/16 



6 1/4 



6 3/16 



6 1/8 



6 1/16 



6 



5 15/16 



5 7/8 



5 13/16 



5 3/4 



5 11/16 



5 5/8 



5 9/16 



5 1/2 



5 7/16 



5 3/8 



5 5/16 



5 1/4 



5 3/16 



5 1/8 



5 1/16 



5 



4 15/16 



4 7/8 



4 13/16 



4 3/4 



4 11/16 



4 5/8 



4 9/16 



4 1/2 



4 7/16 



4 3/8 



4 5/16 



4 1 /4 



4 3/16 



4 1/8 



4 1/16 



Pounds 

 per Piece. 



Ounces 

 per Piece. 



. 028360704 

 027919299 

 027481356 

 027046875 



.026615856 

 .026188299 

 ,025764204 

 .025343571 



.024926400 

 .024512691 

 .024102444 

 .023695659 



023292336 

 .022892475 



022496076 

 .022103139 



021713654 

 021327651 

 020945100 

 .020566011 



020190384 

 0I98I82I9 

 019449516 

 019084275 



018722495 

 018364179 

 .010009324 

 017657931 



0173I00C0 

 016965531 

 0I5524524 

 .016286979 



015952896 

 .015522275 



015295116 

 .014971419 



014651184 

 .014334411 



014021100 

 .013711251 



013404864 

 013101939 

 .012802476 

 .012506475 



012213976 

 01 1924859 

 01 1539244 

 .01 1357091 



011078400 

 010803171 

 010531404 

 .010253099 



. 009998256 

 .009736875 

 .009478956 

 009224499 



008973504 

 .008725971 

 .008481900 

 .008241291 



008004 1 44 

 007770459 

 007540235 

 007313475 



2 

 1 63 64 

 1 31 32 

 1 61 64 



1 15/16 



I 59 64 



1 29 32 



I 57/64 



1 7/8 



1 55 64 



1 27 32 



1 53,64 



1 13 16 

 1 51/64 

 1 25 32 

 1 49 54 



I 3/4 

 1 47 54 

 1 23,32 

 I 45/64 



1 11/16 



1 43 64 



1 21/32 



1 41/64 



1 5 8 

 1 39 64 

 I 19/32 

 1 37/54 



1 9 16 



1 35 64 



I 17 32 



I 33/64 



1 1 2 



1 31 54 



1 15 32 



1 29/64 



1 7 16 



1 27 64 



1 13 32 



1 25 64 



I 3/8 



1 23 64 



1 11 32 



1 21/64 



1 5/16 



I 19/64 



I 9/32 



1 17/64 



I 1/4 



1 15 54 



1 7 32 



1 13/54 



1 3 16 



1 11 64 



I 5,32 



I 9/64 



1 1/8 



1 7/64 



I 3 32 



1 5/64 



I 1/16 



1 3/64 



1 1/32 



1 1/64 



Diameter.^ 

 in Inches. 



Copyright, 1917, John Wiley & Sons. Inc. 



