Wm. S. Haynes Co. · Factory Records

Every Haynes has a history.

More than a century of workshop records. One serial number at a time.

Serial Number Search

Find yours in the archive

Enter the serial number stamped on your Haynes instrument to see its manufacture date, instrument type and original factory specification.

Reading the records

A century of beautifully imperfect paperwork.

Haynes records stretch back through generations of makers, workshops and recording habits. The archive is unusually rich, but it also contains the quirks that make a working factory ledger human.

About the records

Dates are transcribed from historic factory records. Some entries, particularly in later years, were recorded as the first day of a month even when that was not the exact completion date.

The years 1928-1932 contain several out-of-sequence records between October and March. Before Haynes adopted a broadly sequential system, some model-based numbering also means that a small number of instruments in the 10200-12300 range were actually made in 1900, 1901 and 1902.

Most 13xxx serials were skipped. A tiny group of fourteen 138xx instruments appears in the 1943 records, completely outside the normal sequence.

Reading the ledger
Wm. S. Haynes Co. Factory Ledger Key
LP Low Pitch
HP High Pitch
Regular Model Commercial Model, closed hole, Y arms, C footjoint
Open / Op. / OP G# Open G#
Closed / Cl. / CL G# Closed G#
Db D flat piccolo or flute
Eb / E Flat E Flat Soprano Flute
Sil. Silver
Band / Bd Band Model
Orch / Or. Orchestral Model
French Model / Fr. / Fr. Mod. Open holes, pointed keywork
Special Model Contact Haynes for interpretation
B / Bft B Footjoint
B-C# tr. B-C# Trill
440 / 442 / 444 / 445 / 435 Pitch specifications
Con. / Conical Conical Bore Piccolo
Cyl. Cylindrical Bore Piccolo
Bb to B Modern style B flat shake key
Gold Emb Gold embouchure, lip plate and riser
HMFM Handmade French Model, open holes, pointed keywork, soldered toneholes
HMCH Handmade Closed Hole, closed holes, pointed keywork, soldered toneholes
LD Lewis J. Deveau Scale
.205D .205 depth riser
RW Robert Winn Scale, designed primarily for the German market
GW Gold Wall riser
TH / THM Super Thin Wall, around .010 or .011 tube thickness
.016 / .018 / .014 / .012 / .010 Tube thickness
Explore the archive

If you prefer to browse the records directly, the complete 1900-2005 archive remains available online.

Boston workshop · Generations of instruments, one record at a time.
Vintage instruments

Wm. S. Haynes Co. does not buy or sell vintage or used Haynes instruments. For buying or selling a pre-owned Haynes, please contact an authorised Haynes dealer.

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