This developed as both a side-project off of my research on flounced petticoats, and of a long-running project I've had to document the use of corsets and petticoats among the poor. I'm mostly looking at sources for pre-hoop petticoat arrangements, approximately 1850-1856, with the earliest source being the 1838 Workwoman's Guide. A few relevant passages featuring hoops, c.1856-1864, are also included.
General Remarks on Petticoat Layers
The clearest reference I know of for the number of petticoats
worn is in Hints On Dress (1854), which advises wearing two petticoats only, in materials suited to the weather. The author mentions ladies wearing 3-4 petticoats to achieve their desired silhouette, though the author advises a 2.5 petticoat approach with a horsehair bustle/apron when additional loft is needed.
Harper's
jokes in 1856 about women wearing ten layers including the dress, lace petticoat,
hoop petticoat, cotton petticoat, corded petticoat, moreen petticoat,
etc. This is definitely exaggerated for comic effect, though most of the garments named are attested elsewhere--they're just not worn at the same time.
In this anecdote from 1850, a woman wearing four petticoats is perceived as being pregnant, when she is actually trying to prevent her clothing from being stolen. To me, this implies that the norm was less than four petticoats, or else it would not have looked odd to the narrator.
A pickpocketing victim (the wife of a pawnbroker) described her pocket arrangement, which includes a pocket in her under petticoat, accessed through slits in her gown and over petticoat.
Meigs' A Practical Treatise on the Diseases of Children (1858) describes the standard dress for children (which he deems insufficient) as including a flannel petticoat and one muslin petticoat.
Mrs. Weaver's instructions for a
crochet petticoat (1862) advises that little girls wear them under hoops for warmth--along with the "usual" flannel.
Clothing Allowances and Packing for Travel
British workhouse inmates at Gorey Union c.1842 are allowed 1 flannel petticoat and 1 cotton or linsey-woolsey petticoat as part of a whole suit of clothes. This outfit, intended to last for 11 months, includes one of each article of clothing, plus an extra pair of stockings.
In the same source, workhouse women and girls in Nottingham are also allowed 1 flannel petticoat and 1 woolsey petticoat as part of a single outfit. At Rathkeale Union, the budget also allows each woman 1 flannel and 1 woolsey petticoat. In this list, girls only have the flannel petticoat named, but this may be because their budget line is abbreviated in other ways relative to the adults (unlike the women, the girls' list has no shoes, caps or aprons). In the Clifton workhouse, women and girls are both allowed two petticoats; in Killmallock the two petticoats are specified to be flannel and linsey.
At a rather higher class,
Miss Leslie's (1852) advice for sea-travel refers to both upper
petticoats (of linen, worsted [wool], or silk) and wadded
petticoats (silk). She does not give numbers for each, but her phrasing implies singular, at least while aboard the ship.
The Emigrant in Australia (1852) advises packing for 4 months without reliable laundry facilities. It gives "two flannel
petticoats" (and no others) in the minimum supply list for female passengers; the middling example has two flannel
petticoats and four
other petticoats. To me, this suggests the wearing of one flannel
petticoat at a time is possible for the destitute, but that 1 flannel
petticoat along with 1-2 other
petticoats
at a time is assumed of the the middling emigrant, though this is
speculative. Alternatively, the poorest woman could be wearing her two
flannel
petticoats at the same time, however that would mean having no changes for 4 months.
Real Life in India (1847) distinguishes between cambric slips,
petticoats, and flannel
petticoats,
recommending that a lady pack for her trip 24, 36, and 4 respectively. The
duration of the trip is not
specified, but the packing list calls for 48 chemises (as well as 6
evening gowns of various types, if you were wondering about class), which suggests to me both an
expectation of 6-7 weeks between laundry opportunities, and that the wearer is a relatively well-dressed individual. The distinction between cambric and plain
petticoats might be related to activity or to different layers, with the different
quantities allowing fresh (clean and pressed) petticoats to be
substituted as needed. Proportionately, this wardrobe has 6 cambric
slips and 9 petticoats per flannel petticoat. I'd guess that the lady is
likely wearing at least two
petticoats at a time, possibly 3 depending on the activity and weather.
At the opposite end of the social spectrum, a group of
workhouse orphans traveling from England to Bermuda c.1851 had 3 flannel
petticoats and 2 upper
petticoats
allotted to each girl (for scale, each had 6 shifts and 4 frocks). The
terminology of "upper" and the ratio suggest to me that one flannel
petticoat and one upper
petticoat are worn at a time, with the flannel petticoats being changed more often.
An 1853 charity school dress code allows each girl a white flannel under
petticoat and calico upper
petticoat. The pupils are poor residents of Marylebone (London), aged 10-14, primarily being trained for domestic service. Upon leaving the school at age 15, each girl is allowed to take her best gown and upper petticoat, a new flannel petticoat, two new shifts, two new pairs of black stockings, and a pair of new shoes.
Similarly, a clothing allowance for
female prisoners in the UK in 1841 includes both a "
petticoat" and an "upper
petticoat" in the Kirkdale and Preston gaols. At nearby Salford, only one linsey petticoat is mentioned, though as it is in conjunction with a jacket and waistcoat of the same (and no dress/gown), this might indicate the skirt of a three-piece outfit rather than an undergarment. At Lancaster Gaol, a woolen petticoat and an under petticoat are issued. Leicester's list has "two petticoats." At Louth, one petticoat is supplied (worn under a gown). Cold Bath Fields has one flannel petticoat issued per prisoner.
Lower-paid female servants are advised to purchase 4 petticoats per year (and 3 gowns), while more highly paid servants with a 150% higher budget are advised to either purchase 6 petticoats total, or to buy 4 that are more expensive.
The Careful Nursemaid
(1844) advises girls going into domestic service to plan sufficient
clothing to last between washing days; this includes two changes of
linen per week, as well as "two flannel petticoats and two colored upper
petticoats."
Instructions for Making Different Kinds of Petticoats
I'm including these sources because they flesh out the distinction between flannel and upper petticoats, and offer some insight into what kinds of petticoats were being made.
The Workwoman's Guide (1838) only has flannel petticoat instructions (in adult sizes).
Plain Needlework (1852) likewise only gives cutting instructions for flannel
petticoats. Which isn't conclusive, but I find it interesting.
Miss Leslie gives instructions for how to make a wadded or quilted petticoat out of old silk dress-skirts, and how to stitch flannel petticoats. She also has sewing and washing tips for brown holland petticoats and for making stiffeners and scallops on white petticoats.
Another
example of the upper/flannel dichotomy occurs in this
list of garments made at a needlework school. I like that they include the yardages used per garment, which works out to 2 panels for the flannel and 3 panels for the upper
petticoats, each approximately 45" long when cut. An
instruction book for such schools names the materials and amount of fabric to use for both flannel
petticoats and upper
petticoats.
The Common Things of Everyday Life (1857) advocates for wearing flannel near the skin, and gives instructions for flannel petticoats. The only other references to petticoats are for how to starch a 'supportive petticoat' (apparently with hoops) and how to pack a trunk (in which "petticoats that can bear weight" are listed separately from 'flannels").
Petticoats in Fiction & Miscellaneous Notes
Not
so helpful on the number's front, there's an amusing passage from
Arthur's Magazine (1857) complaining about hoops and dress reformers alike: it gives preference to crinoline
petticoats as being more graceful than hoops, while corded petticoats take second place:
The
always amusing
Why Do the Servants of the Nineteenth Century Dress as They Do? (1859) complains about servants wearing corded
petticoats, white
petticoats with trimming, and hooped
petticoats, instead of more practical dark
petticoats without hoops. Three of these dark petticoats are sufficient to last one girl the whole winter. In
one anecdote, a servant girl wears three starched
petticoats over hoops, which prevents her from getting through doorways easily.
In
"The Cage at Cranford" (1864, set 1856) Mary is judged by the Cranford laundresses for having two corded petticoats (deemed excessive).
In
another short story, a lady wears her silk petticoat directly under her dress, with a flannel petticoat below the silk one.
In a third parable, a wealthy lady rewards two poor orphans with sufficient
flannel and stuff to make each of them a petticoat and a dress.
I'm not sure how to interpret this story, but it uses
"corded petticoats" as a topic of conversation among sensible women with domestic knowledge (in contrast to elegant ignorance and accomplishments).
Conclusion
Depending on the year and occasion, the number and type of petticoats worn seems to vary between two and four, with two apparently being both the bare minimum and the most common number. Some English jails allow prisoners only a single petticoat, but otherwise two petticoats seems to be the accepted minimum, even for servants and for destitute women and girls in prison, workhouses, or charity schools.
The most common arrangement seems to be a flannel petticoat worn below, with an upper petticoat of cotton, linsey or silk above it. The specific materials and colors vary with the season and the wearer's occupation: warmer fabrics in winter, lighter ones in summer; dark petticoats for work, exercise, or poor weather; finer white cotton or silk under fancy dresses. Ideally, servants should not be wearing fine white cotton petticoats with adornment (though that doesn't stop them from wanting to dress nicely).