6 cm S-Bts K L/21

Each connection was recorded deliberately, with the basis for it kept on the internal record.

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.

   “6 cm S-Bts K L/21”, English Wikipedia, consulted as further reading

   reference work · Reputable secondary · Wikipedia

   Consult the source
2. 2.

   Wikidata, structured authority record Q106001088: 6 cm S-Bts K L/21

   reference work · Reputable secondary · Wikidata

   Consult the source

Each of these records shares a confirmed fact with this one — the same workshop, publisher, movement, place of work or teacher.

• 5.2 cm SK L/55 gunTerminology

  Shared: place

• 20.3 cm/45 Type 41 naval gunTerminology

  Shared: broader subject

• Gewehr 98Terminology

  Shared: place

• 15 cm SK L/45Terminology

  Shared: place

• QF 6 inch Mark N5 gunTerminology

  Shared: broader subject

• quick-firing gunTerminology

  Shared: broader subject

• 21 cm SK L/45Terminology

  Shared: place

• 21 cm SK L/40Terminology

  Shared: place

• 28 cm SK L/40 "Bruno"Terminology

  Shared: place

• 15 cm SK "Nathan"Terminology

  Shared: place

• 8.8 cm Flak 16Terminology

  Shared: place

• 25 cm schwerer MinenwerferTerminology

  Shared: place

6,095 published records in this field, each with its sources named.

• 55 S 55Terminology
• 57 55 JTerminology
• 5mm BergmannTerminology
• 5mm ClementTerminology
• 6 inch siege gun M1877Terminology
• 6 inch siege gun M1904Terminology
• 6 inch/30 gunTerminology
• 6 inch/35 Pattern 1877 gunTerminology