Plate Number 381. Mason, laying a brick

Plate Number 505. Bricklaying

Plate Number 318. Lifting a 75-lb. rock

Plate Number 248. Sitting down on the ground

Plate Number 257. Lying on the ground

Plate Number 310. Putting the shot

Plate Number 507. Carpentering

Plate Number 396. Pounding with a mallet

Plate Number 256. Lying on the ground and reading

Plate Number 397. Lifting a 75-lb. stone on shoulder

Plate Number 388. Farmer, using a spade

Plate Number 312. Heaving a 75-lb. rock

Plate Number 501. Miscellaneous,—stooping, kneeling, etc.