Sossner Steel Stamps
Specializing in steel stamps, roll marking dies, numbering heads, type, embossing stamps, and hand stamps. Supplier of automated indent stamping machines.
http://www.sossnerstamps.com

Juneau Rubber Stamp Co.
Makes rubber stamps, artistic stamps and self-inking stamps. We also carry Alaska design stamps too!
http://www.jrsco-mistymtn.com

Des Moines Stamp Manufacturing Company
Des Moines Stamp produces a wide variety of inspection stamps primarily for manufacturing applications and custom made pre-inked stamps for offices. Heavy duty stamps and daters for al applications.
http://www.dmstamp.com/

Physicists on Stamps
Scanned images of stamps from around the world. Donated scans are welcome.
http://www.th.physik.uni-frankfurt.de/~jr/physstamps.html

C A Grant Ltd
UK. Manufacturer of hand stamps, embossing dies and steel type. Products are used in commercial and industrial manufacturing environments.
http://www.cagrant.co.uk

Textile Postage Stamps
A virtual gallery of stamps with a textiles theme..
http://www.allfiberarts.com/library/aa00/aa100200.htm

Caratex Stamps
Collection of stamps with the textile industry as their subject, linked to articles about fibers, textiles and tapestry. Stamp galleries.
http://www.caratexstamps.com/

Rubber Stamps Now
Stamps: rubber stamp, custom rubber stamp products including self inking, notary, address and more. Personalized custom rubber stamps ideal for notary seal, self inking stamps and signature stamps.
http://www.rubberstampsnow.com/

Beetles on Postage Stamps
Images of beetle postage stamps arranged by families, cultural and economical interests, countries.
http://patrice.bonafonte.free.fr/coleos/coleos_us.html

Rice
Ruby ICE, Information and Content Exchange. Implements ICE syndicator that publishes time stamps, ICE subscriber that consumes time stamps. Description, documents, downloads.
http://rice.sourceforge.net/