30-pounder long gun

Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.

1. 1.

   “30-pounder long gun”, English Wikipedia, consulted as further reading

   reference work · Reputable secondary · Wikipedia

   Consult the source
2. 2.

   Wikidata, structured authority record Q4634288: 30-pounder long gun

   reference work · Reputable secondary · Wikidata

   Consult the source

6,061 published records in this field, each with its sources named.

• 30 cm Nebelwerfer 42Terminology
• 30 cm Raketenwerfer 56Terminology
• 30 mm Breda-MauserTerminology
• 30 mm caliberTerminology
• 30-pounder short gunTerminology
• 30.5 cm SK L/50 gunTerminology
• 300 AAC BlackoutTerminology
• 305 mm howitzer M1915Terminology