The noun 'craftsmanship' is a singular, uncountable noun; a word for a quality. Either something has 'craftsmanship' or it does not.
The noun 'craftsmanship' means the work has the quality of a master of crafts.
craftsmanship
By the quality of the craftsmanship. By the quality of the craftsmanship.
There is not verb form for the noun 'craftsmanship'. A related verb is to craft.
The skilled designer showed excellent craftsmanship with his new invention.
The craftsmanship in a boat was beautiful despite the fact that it was rusty on the outside.
Do.
The web address of the Craftsmanship Museum is: http://www.craftsmanshipmuseum.com
The phone number of the Craftsmanship Museum is: 760-727-9492.
Yes, 'craftsmanship' is a noun, a common, uncountable, abstract noun; a word for skill in an occupation or trade;thebeautyorimpressivequalityofsomethingthathasbeenmadeusingalotofskill.
The address of the Craftsmanship Museum is: 3190 Lionshead Ave, Carlsbad, CA 92010
Craftsmanship
The plural of 'this' is 'these' and the plural of 'that' is 'those'.