Sleeveless Filet Rose Sweater (1921): vintage crochet pattern

Materials

• Size 5 pearl (perle) cotton — approximate equivalent of Coats Pearl Cotton No. 5
• Steel crochet hook (original: No. 2)
• Tapestry needle
• Hook: Start with 2.2 mm (steel hook US steel No. 2) — approximate conversion of the printed No. 2 hook; change size to match the printed meshes to the inch.

Abbreviations (US terms)

ch

chain

sc

single crochet

dc

double crochet

sp

space

rep

repeat

row

row

Notes before you start

• Source: "Sleeveless Sweater", J. & P. Coats Crochet Book No. 7: Sweaters, Yokes, and Boudoir Caps (designed by Anne Orr), J. & P. Coats, Pawtucket, R.I., 1921. Public domain in the USA.
• As printed — materials: Coats Pearl Cotton No. 5; Steel Crochet Hook No. 2. Gauge: 3 meshes to one inch.
• Modernisation note: Stitches converted by the book's own stitch key (“Abbreviation Stitches and How to Make Them”), not by name. Its slip stitch (sl st) = sl st. Its single stitch (s st: “insert the needle in the stitch directed, draw the working thread through this stitch, making two on the needle, then draw the working thread through these two loops”) = modern US sc. Its treble crochet (tr: thread around the needle once, draw through, then through two loops twice; “three chains equal one treble”) = modern US dc. Its double treble (dtr: thread around twice, loops worked off two at a time three times) = modern US tr. Its triple treble (tr tr: thread around three times) = modern US dtr. So every “s st” is written sc, every “tr” dc, and every “d tr” tr.
• Modernisation note: Filet crochet as the book defines it: a space (sp) is 1 dc, ch 2, sk 2 sts, 1 dc (“For a space at the beginning of a row, chain five, which allows three for the treble on the edge, and two for the usual chain”); a block (bl, written “block” here) is dc worked in consecutive sts — “there are four trebles in the first block and three trebles in each following block”, so a row of blocks has 3 dc per block plus 1. Ch 3 at the beginning of a row counts as the first dc.
• Modernisation note: The book's “New Method of Adding Meshes at Last End of Row” (book page 4), for rows where the directions or chart add meshes at the end of a row: instead of making the last dc of the block already there, ch 2 and sl st into the loop where that last dc would go; then ch long enough for the extra meshes (ch 6 for 1 mesh, ch 9 for 2, ch 12 for 3, adding 3 ch for each further mesh); turn and work spaces or blocks along the ch as the chart shows; sl st to the top of the last mesh before the added ch; turn, sl st to the end of the added meshes, and you are ready to start the next row. Adding meshes at the beginning of a row is done the usual way, by working extra blocks or spaces on a ch made at the end of the preceding row.
• Modernisation note: Period wording modernised: s st, tr, d tr written as sc, dc, tr (see the stitch note); “bl” written as block; “sp” kept as sp (filet space); “p” written as picot; “needle” (the crochet hook) as hook; “throw cotton over” as yo; “skip” as sk; “fasten”/“fasten cotton” as join thread; “break cotton” as fasten off; “repeat” as rep; “drop off”/“leave off” meshes kept as printed (stop working over those meshes); ordinal row names (“1st Row”) written as Row 1, and “Row” is kept even where a piece is worked round (as the book does).
• Modernisation note: The filet charts (the book's “working patterns” or “design”) are printed as pictures and are not transcribed square by square here; rows that say “follow design” are kept as printed, and the chart page is listed with this pattern's images. Each chart square is one mesh: a filled square is a block, an open square is a space.
• Modernisation note: Long printed paragraphs are split into one row or step per line; stitch order and counts unchanged. Section headings added for navigation.
• Modernisation note: Hooks are 1921 steel crochet hook numbers; the book prints no diameters. The metric sizes given use the modern US steel-hook scale (No. 2 ≈ 2.2 mm, No. 7 ≈ 1.65 mm, No. 8 ≈ 1.5 mm, No. 10 ≈ 1.3 mm, No. 12 ≈ 1.0 mm, No. 13 ≈ 0.85 mm, No. 14 ≈ 0.75 mm) and are approximate only — period numbering may differ, so match the printed meshes to the inch instead. The book's own table pairs, for example, size 5 thread with a No. 2 hook for 3 meshes to the inch, size 70 thread with a No. 12 hook for 8 meshes, and size 100 thread with a No. 14 hook for 9½–10 meshes, and warns that “if the thread is loosely held, the meshes will increase to the inch”.
• Modernisation note: Threads are 1921 J. & P. Coats products with no exact modern equivalent. Approximate modern equivalents: Coats Mercerized Crochet No. 30–100 as mercerized cotton crochet thread of the same size number; Coats Pearl Cotton No. 5 as size 5 pearl (perle) cotton. The book prints no yardage or ball counts, so no yardage is given.
• Modernisation note: “Meshes to the inch” is the book's gauge: count filet meshes (spaces or blocks) across 1 in (2.5 cm) of work.
• Modernisation note: Sizes are rarely printed; vintage fit and ease differ from today's. Widths marked “calculated” are ours, from the printed mesh count and meshes to the inch — compare them with a garment that fits before starting.
• Modernisation note: The tassel directions are referred to (“as described on page 10”) and are quoted here from the Sweater Scarf's “Small Tassels at Buttons”, where they are fastened under a button; the scarf's tassel size (8 pieces, 12 in) is used.
• Modernisation note: “Drop off 1 bl on each end” means work 1 block fewer at each end of the row (armhole shaping); follow the chart.
• Modernisation note: Check: Rows 53–55 (“3 bl on each end”, “4 bl on each end”) are read as blocks worked at each end within the rose design; the chart shows them.
• Modernisation note: Check: Row 85 says to leave the 17 center meshes and work down 15 meshes on one side, while Rows 83–84 make 21 center meshes solid; the counts do not add to 59, because meshes were dropped for the armholes. Follow the chart.
• Modernisation note: Finishing line added.
• Modernisation note: Metric conversions added.