The Best Income Stocks You've Never Heard Of

One of my favorite places to search for undiscovered income stocks is in the small-cap sector. Most small-cap stocks have few analyst followers and little institutional ownership, because their limited liquidity makes big positions more difficult to unwind. As a result, many good small-cap stocks go unnoticed and can be underpriced, so they're potential bargains for investors willing to do the homework.

Of course, finding reliable dividends in the small-cap sector can pose challenges. Most small-caps lack critical mass, which means a major setback can quickly drain resources or even put them out of business. That's why you should only hold small-caps well-prepared to weather any storm. I look for companies that have low debt and plenty of cash -- these are the type of businesses that can afford to invest in growth while paying dividends to investors.

You may not be familiar with any of these names, but these four small-cap stocks are well worth a look. Each has strong prospects for growth, a solid balance sheet and a generous dividend.

1. American Science and Engineering (Nasdaq: ASEI)
Dividend Yield: 4%
This company is a leading worldwide provider of X-ray screening equipment and detection devices for homeland security and defense applications. American Science equipment is found at border crossings, seaports, military bases, airports and transportation hubs. Screening safety companies such as American Science will benefit from new Transportation Security Administration rules requiring all air cargo entering the United States to be security-screened starting December. Shipping companies are already scrambling to acquire the necessary technology.

While the company's earnings per share fell 23% in the first-quarter of fiscal 2013 (ending in June) to 47 cents compared with a year earlier because of military budget cuts, American Science reported an impressive four-fold increase in order bookings to $41.6 million compared to $8.3 million a year earlier and 8% backlog growth to nearly $187 million.

Of the five analysts following American Science, four rate the stock a "hold" and one rates it "strong buy." Consensus estimates expect modestly lower earnings this year, but growth accelerating to 15% in each of the next five years. American Science has $174 million of cash, just $5.4 million of debt and conservative payout from cash flow at 28%. Dividends have tripled during the past five years to a current annual rate of $2 that yields almost 4%.

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2. Crown Crafts Inc. (Nasdaq: CRWS)
Dividend Yield: 6%
Crown Crafts makes infant and toddler products such as bedding, bibs, cribs, bathing accessories and nursery decor. Its products are sold through big-box retailers such as Wal-Mart (NYSE: WMT) and Target (NYSE: TGT), and specialty stores such as Toys R Us.