VII. NAVAL ARCHITECTURE, ETC. 139 



Built aud engined by the late firm of Tod & McGregor in 1841, for the 

 Glasgow and Liverpool trade ; wrecked in 1856, and a new paddle steam 

 vessel built in 1857 to replace her. 



Engines, steeple, cylinders 72 inches diameter, length of stroke 6 feet 6 

 inches, horse-power 400 nominal. 



2178cn. Model of the Paddle Steamer " Countess of 

 Galloway." Length 165 ft., breadth 24 ft., depth 14 ft. 3 ins. 



David and William Henderson and Co, 



Built and engined by the late firm of Tod & McGregor. Two vessels were 

 built from this model and of the same name, one in 1835 and one in 1843, 

 fitted up as passenger and cattle-boats plying between Liverpool and Wig- 

 town ; the latter vessel is still on her station, and is considered one of the best 

 cattle-boats afloat. Owned by the Galloway Steam Navigation Company, 

 rigged 3-masted schooner. 



Engines vertical, direct-acting, cylinders 54 inches diameter, length of 

 stroke 5 feet, horse-power 220 nominal, paddle wheel 22 feet diameter. 



2178co. Model of the Twin Paddle Steamer " Alli- 

 ance." Dimensions 140 ft. by 9 ft., breadth of each hull, depth, 

 8 ft., distance between hulls, 12 ft., total breadth, 30 ft. 



David and William Henderson and Co. 



Propelled by one paddle wheel, 18 feet diameter, placed between hulls, 

 27 ft. 6 ins. abaft centre of vessel. The paddle wheel was afterwards taken 

 out of the centre and the two halves rivetted together ; since that alteration 

 she made several successful passages as a blockade runner during the late 

 American war. The "Alliance" was built by the late firm of Tod & 

 McGregor in 1856, for Clyde river traffic. 



Cylinders, 34 inches diameter length of [stroke, 3 feet horse-power, 70 

 nominal. 



2178cp. Model of the Merchant Vessel " Brotherly 

 Love." Built in the year 1764, rnd still reigning. The mark 

 on the side is for damage in a collision with a steamer some years 

 ago. James Young. 



2178cq. Model of the Merchant Vessel " Antelope." 



Built in the year 1757. James Young. 



2178cr. Model of a Shields Pilot's Coble. 



James Young. 



2178cs. Model of the Mast of the Man-of-war " Nel- 

 son," in seven pieces, without the pieces which form the top. 



James Young. 



DIMENSIONS, WEIGHT, AND EXPENSE or THE "NELSON'S" MAIN 

 MAST. 



& S. ll. 



No. 1. Expense of seven trees 860 16 6 



2. Hoops, bolts, and nails - 61 11 6 



3. Smith work - 16 4 



4. Mast makers - - 55 7 



993 12 7f 



