Reference:

The following information is from:

• C. DREW catalogue No. 36, published c. 1927.
• C. DREW catalogue No. 37, 1947

This type of hardware was evidently discontinued before catalogue No. 59 was published in 1959.

Catalogue listings:

Forged Door Studs: Diameter ShanK: 3/8." Overall length: 3." Price per dozen: $1.10 (from catalogues No. 36, 37)

Forged Door Studs: Diameter ShanK: 3/8." Overall length: 4." Price per dozen: $1.25 (from catalogues No. 36, 37)

Forged Door Studs: Diameter ShanK: 3/8." Overall length: 5." Price per dozen: $1.40 (from catalogues No. 36, 37)

Forged Door Studs: Diameter ShanK: 1/2." Overall length: 4." Price per dozen: $1.40 (from catalogues No. 36, 37)

Forged Door Studs: Diameter ShanK: 1/2." Overall length: 5." Price per dozen: $1.60 (from catalogues No. 36, 37)

Forged Door Studs: Diameter ShanK: 5/8." Overall length: 4." Price per dozen: $1.80 (from catalogues No. 36, 37)

Forged Door Studs: Diameter ShanK: 5/8." Overall length: 5." Price per dozen: $2.00 (from catalogues No. 36, 37)

Forged Door Studs: Diameter ShanK: 5/8." Overall length: 6." Price per dozen: $2.20 (from catalogues No. 36, 37)

Forged Door Studs: Diameter ShanK: 5/8." Overall length: 7." Price per dozen: $2.40 (from catalogues No. 36, 37)