Large Diamond Pattern Belt with Square Slide (1912): vintage crochet pattern

Materials

• Size 3 six-cord mercerized cotton crochet thread — approximate; the original was 3 balls of Cordonnet Special No. 3
• Steel crochet hook (original: Star crochet hook No. 3)
• Cardboard or a papier-mâché square form for the slide, and four threads for the padding cord
• Hook: Start with 2.1 mm (US steel 3) — approximate; the book says to chain loosely and otherwise work firmly

Abbreviations (US terms)

ch

chain

sl st

slip stitch

sc

single crochet

st

stitch

sts

stitches

row

row

rnd

round

rep

repeat

sk

skip

sp

space

BLO

back loop only

Notes before you start

• Source: "Large Diamond Pattern Belt", The Glossilla Book of Crochet Novelties, Bernhard Ulmann & Co., New York City, 1912. Public domain in the USA.
• As printed — materials: For each belt 3 balls Cordonnet Special No. 3; 1 Star Crochet Hook, No. 3. Gauge: Not given.
• Modernisation note: Stitches are converted by this book's own key ("DESCRIPTION OF STITCHES — TERMS USED", book pages 3-6; the designs themselves cite it as "see page 3", "see page 4", "see page 5"), not by name. The printed table is: "ch. … chain stitch; s. c. … single crochet; d. c. … double crochet; t. c. … treble crochet; * a sign of a repetition to begin at that point." The worked definitions show that this 1912 book already uses modern US heights: its single crochet ("frequently known as half stitch") is worked by inserting the hook in the second chain from the hook, drawing the thread through, then thread over and through the 2 loops on the hook — the modern US single crochet; its double crochet ("known by many as 'plains'") is thread over, hook into the fourth chain from the hook, draw a loop through (3 loops on the hook), then thread over and through 2 loops twice — the modern US double crochet; its treble crochet is the same "only winding the thread on the needle twice instead of once", worked off two at a time three times — the modern US treble; and its "long treble crochet" wraps the thread three or four times — the modern US double treble or triple treble. So throughout this transcription the book's s. c. = sc, d. c. = dc, t. c./tr. c. = tr, and long treble = dtr. No stitch changes height.
• Modernisation note: The asterisk is the book's own: "a sign of a repetition to begin at that point" (stitch key, book page 3). Repeat counts are kept exactly as printed — "repeat from * 4 times" is transcribed as printed and not re-counted.
• Modernisation note: Period wording modernised: "needle" (used for the crochet hook) written as hook; "thread over (the needle)" as yo; "pick up a loop"/"draw up a loop" kept; "catch" (with a slip stitch) as join or sl st as the sense requires; "skip" as sk; "taking up the back thread only" as "in the back loop only"; "taking up both threads" as "under both loops"; "widen"/"narrow" as increase/decrease; "fasten off" kept; spaced abbreviations s. c., d. c., t. c./tr. c., sl. st., ch. written sc, dc, tr, sl st, ch. Ordinal row and round names ("Second row", "Eleventh round") written Row 2, Rnd 11.
• Modernisation note: Long printed paragraphs are split into one row, round or step per line; stitch order and counts are unchanged. Section headings added for navigation where the printed text runs on.
• Modernisation note: The materials are Bernhard Ulmann trade names of 1912 and have no exact modern equivalent; every modern substitution given here is an approximation. The book's own materials page describes them: "Glossilla Crochet" — "used where the highest lustre is required, even superior to silk"; "Solitaire Yarn" — "the most lustrous ball cotton yarn … in a large assortment of colors"; "Klondyke Thread" — "a soft metal thread for crocheting … in a rich, bright, gold color; furthermore, in aluminum, antique gold and antique silver"; "Handicraft Macrame" and "Bear Macrame" cords; "D. M. C. Cordonnet, in numbers 3 to 30" and "D. M. C. Perle, numbers 3 and 5". Bear Brand wools (Shetland floss, Zephyr Shetland, Saxony 3-fold, 4-fold Germantown) are the publisher's knitting yarns; their weights are not printed, and the CYC weights suggested here are read from how they are used, not from the book.
• Modernisation note: Hooks are printed only as "Star crochet hook No. …" (the steel hooks) or "bone"/"amber" hook numbers, with no diameters anywhere in the book, so no exact metric size can be read from it. The millimetre and US sizes suggested here are approximate starting points; the bone- and amber-hook numbers were never standardised, so those suggestions are ours. Work a swatch and change size until the work lies flat and matches the photograph.
• Modernisation note: No gauge is printed for this design, and none is printed anywhere in the book.
• Modernisation note: "Satin stitch" and "double satin stitch" are the book's own names, defined at the head of these directions; both are kept.
• Modernisation note: Check: Row 4 is broken in this copy's scan ("2s. 8. 2. ¢. 2 Bo PS B"); it is read from the printed page as 7 sc, 2 satin st, 2 sc, 2 satin st, 7 sc, which is also what the rows above and below require.
• Modernisation note: Check: Row 10 is likewise damaged in the scan and reads on the page as 1 sc, 2 satin st, 6 sc, 2 satin st, 6 sc, 2 satin st, 1 sc.
• Modernisation note: Check: this belt takes its materials and slide foundation from the Diagonal Stripe Belt printed above it in the book.
• Modernisation note: Check: no colour is printed for this design beyond the thread named in the materials.
• Modernisation note: No finished measurement is printed for this design.