A website from the Massachusetts Historical Society; founded 1791.

Robert Treat Paine Papers, Volume 3

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RTP notes appended:
RTP

24 pnds 91/2 ft. Metal at Vent 6 inche wt. 49.20

18 pnds 9 f. long at Vent 6 inche

the 24 pndrs 91/2 ft.from Cascabel to muzzle: the metal 6 in. thick at the vent. wt. 49.2.0.

18 pnd 9 f. from base ring & 6 in. metal at vent & wt. 40t 18 inches. Calibre of 1st Reinforcemt.

32 pnd 9 f. metal at vent 6 3/8

153
0 1 2 3 4 5 6 7 8 9
0 0 1.923 2.423 2.775 3.053 3.288 3.498 3.679 3.846 4.000 Diarn
0 2.019 2.544 2.913 3.204 3.688 3.861 4.038 4.200 Calib
1 4.143 4.277 4.403 4.522 4.653 4.743 4.846 4.945 5.040 5.131 Diarn
4.349 4.490 4.623 4.748 4.866 4.981 5.088 5.192 5.292 5.386 Calib
2 5.220 5.305 5.338 5.409 5.547 5.623 5.697 5.769 5.839 5.908 Diarn
5.480 5.570 5.661 5.742 5.824 5.893 5.982 6.057 6.129 2.203 Calib
3 5.975 6.041 6.105 6.168 6.230 6.290 6.350 6.408 6.465 6.521 Diarn
6.273 6.343 6.410 6.475 6.541 6.604 6.666 6.707 6.788 6.846 Calib
4 6.576 6.631 6.684 6.737 6.789 6.640 6.890 6.940 6.989 7.037 Diarn
6.904 6.962 7.018 7.076 7.128 7.182 7.234 7.287 7.338 7.383 Calib
154

Tin 1500 lb. Gun Metal 9.00 lb. 900 lb. Copper at Hackensack 1800

at Trenton 1300

4000

Congress Morter 2700 6700

of Abr. V Nest 3161 or 3/.474.3.0.

MS ; endorsed: “Cannon”

RTP Note appended:
RTP

The cube of the length of cannon in Propotion to a Nine pounder whose length is 64 Inches or 16 Diamrs. of the Shot. They will be all 16 Diamrs. of their Shot

Nature of Cannon Cubical Inches Their Roots or their length in Inches
18 Pounder 524288 80.54
9 262144 64.
12 349858 2/3 70.43
6 174429 1/3 55.92
4 116619 5/9 48.81
3 87714 44.3
2 58309 7/9 33.76
1 29154 8/9 30.62
1/2 14577 4/9 24.41

NB If their length, thickness &c. are propotioned as above their Weights will be in propotion that is if one is 2 . 1 to the pound the other will be the same also

Dft. On the reverse of this document is a penciled draft congressional resolution on Maryland’s bounties for soldiers, which was passed on Oct. 30, 1776 (printed in Journals of the Continental Congress, 6:912–913). RTP was a member of the report committee that had been appointed on Oct. 23, 1776.